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'Honsha': [1147, 1177, 1949, 1979], 'Co.': [1148, 1153, 1178, 1184, 1192, 1950, 1955, 1980, 1986, 1994], 'Ltd': [1149, 1185, 1951, 1987], 'Chugai': [1151, 1182, 1953, 1984], 'Ltd,': [1154, 1179, 1193, 1956, 1981, 1995], 'K': [1155, 1206, 1356, 1518, 1957, 2008], 'Yamaguchi': [1156, 1517, 1958], 'research': [1159, 1961], 'grant': [1160, 1962], 'Sanofi': [1180, 1982], 'Takeda': [1190, 1992], 'Bayer,': [1194, 1996], 'Daiichi-Sankyo,': [1195, 1997], 'Dainippon-Sumitomo': [1196, 1998], 'Pharma,': [1197, 1999], 'Merck': [1198, 2000], 'Sharp': [1199, 2001], 'Dohme': [1201, 2003], 'Gilead': [1203, 2005], 'Sciences': [1204, 2006], 'Inc,': [1205, 2007], 'conflict': [1210, 1237, 2012, 2039], 'interest': [1212, 1233, 2014, 2035], 'declare.': [1214, 2016], 'authors': [1216, 2018], 'relevant': [1220, 2022], 'affiliations': [1221, 2023], 'financial': [1223, 1232, 1236, 2025, 2034, 2038], 'involvement': [1224, 2026], 'organization': [1227, 2029], 'entity': [1229, 2031], 'subject': [1240, 2042], 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1427, 1473, 1509, 1552, 1699, 1731, 1766, 1799], 'Google': [1295, 1349, 1384, 1429, 1475, 1511, 1554, 1593, 1701, 1732, 1768, 1801], 'Scholar2.': [1296], 'Gastric': [1298, 1311, 1794], 'Association.': [1300], 'In:': [1301], 'apanese': [1302], '2018': [1307], '5th': [1308], 'English': [1309], 'Edition.': [1310], '(2020).Google': [1313], 'Scholar3.': [1314], 'Koizumi': [1315], 'W,': [1316], 'Narahara': [1317], 'H,': [1318, 1387], 'Hara': [1319], 'T': [1320, 1436], 'alone': [1328], '(SPIRITS': [1336], 'trial):': [1337], 'Lancet': [1342, 1422, 1469, 1505, 1547], 'Oncol.': [1343, 1378, 1423, 1548, 1588, 1626, 1664], '9(3),': [1344], '215–221': [1345], '(2008).Crossref,': [1346], 'CAS,': [1348, 1383, 1428, 1474, 1510, 1553, 1700, 1767, 1800], 'Scholar4.': [1350], 'Yamada': [1351], 'Y,': [1352, 1773], 'Higuchi': [1353], 'K,': [1354, 1389, 1478, 1559, 1631], 'Nishikawa': [1355], 'study': [1361, 1567], 'comparing': [1362], 'chemotherapy-naïve': [1371], 'cancer.': [1376, 1724, 1793], 'Ann.': [1377, 1587, 1663], '26(1),': [1379], '141–148': [1380], '(2015).Crossref,': [1381], 'Scholar5.': [1385], 'Wilke': [1386], 'Muro': [1388], 'Van': [1390, 1597, 1632], 'Cutsem': [1391, 1598, 1633], 'E': [1392], 'Ramucirumab': [1395], 'placebo': [1399], 'previously': [1405, 1489], 'gastro-': [1410], 'oesophageal': [1411], 'junction': [1412, 1447, 1495, 1616], 'adenocarcinoma': [1413], '(RAINBOW):': [1414], 'double-': [1416], 'blind,': [1417], 'randomised': [1418], '15(11),': [1424], '1224–1235': [1425], '(2014).Crossref,': [1426], 'Scholar6.': [1430], 'Kang': [1431, 1556], 'YK,': [1432, 1557], 'Boku': [1433], 'N,': [1434, 1516], 'Satoh': [1435], 'Nivolumab': [1439], 'gastro-oesophageal': [1446, 1494], 'refractory': [1449], 'to,': [1450], 'intolerant': [1452], 'of,': [1453], 'least': [1455], '(ONO-4538-12,': [1460], 'ATTRACTION-2):': [1461], 'randomised,': [1463, 1499, 1541], 'double-blind,': [1464], 'placebo-controlled,': [1465], '390(10111),': [1470], '2461–2471': [1471], '(2017).Crossref,': [1472, 1698], 'Scholar7.': [1476], 'Shitara': [1477, 1630], 'Özgüroğlu': [1479], 'M,': [1480], 'Bang': [1481, 1600, 1635], 'YJ': [1482, 1601], 'Pembrolizumab': [1485, 1604, 1639], 'treated,': [1490], '(KEYNOTE-061):': [1497], 'open-label,': [1500, 1543], 'controlled,': [1501], '392(10142),': [1506], '123–133': [1507], 'Scholar8.': [1512], 'Hironaka': [1513], 'S,': [1514, 1671, 1704], 'Sugimoto': [1515], 'cancer:': [1539], 'multicentre,': [1542], '17(1),': [1549], '99–108': [1550], '(2016).Crossref,': [1551], 'Scholar9.': [1555], 'Chung': [1560], 'H': [1561], 'A': [1564], 'study).': [1586], '30(Suppl.': [1589, 1665], '4),': [1590], 'IV153': [1591], '(2019).Crossref,': [1592, 1730, 1798], 'Scholar10.': [1594], 'Tabernero': [1595], 'E,': [1599, 1634], 'without': [1607, 1642], 'gastroesophageal': [1615, 1818, 1842], '(G/GEJ)': [1617], 'adenocarcinoma:': [1618], 'study.': [1623], '37(18S)': [1627], '(2019).Google': [1628, 1668], 'Scholar11.': [1629], 'Y-J': [1636], 'G/GEJ': [1650], '(GC)': [1652], 'outcomes': [1654], 'instability-high': [1658], 'KEYNOTE-062.': [1662], '5),': [1666], 'v851–v934': [1667], 'Scholar12.': [1669], 'Champiat': [1670], 'Dercle': [1672], 'L,': [1673], 'Ammari': [1674], 'S': [1675, 1775], 'Hyperprogressive': [1678], 'pattern': [1683], 'anti-PD-1/': [1691], 'PD-L1.': [1692], 'Res.': [1695, 1762], '23(8),': [1696], '1920–1928': [1697], 'Scholar13.': [1702], 'Mishima': [1703, 1774], 'Kawazoe': [1705], 'A,': [1706, 1771], 'Nakamura': [1707, 1772], 'Y': [1708], 'Clinicopathological': [1711], 'molecular': [1713], 'features': [1714], 'responders': [1716], 'Immunother.': [1726], 'Cancer.': [1727], '7(1),': [1728], 'Scholar14.': [1733], 'Joseph': [1734], 'RW,': [1735], 'Elassaiss-Schaap': [1736], 'Kefford': [1738], 'R': [1739], 'Baseline': [1742], 'an': [1746], 'independent': [1747], 'prognostic': [1748], 'factor': [1749], 'overall': [1751], 'pembrolizumab.': [1759], '24(20),': [1763], '4960–4967': [1764], 'Scholar15.': [1769], 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